feat: 重构为 Monorepo 架构并实现 HTTP Server

架构变更: - 采用 pnpm workspaces 实现 Monorepo 结构 - 将现有代码迁移到 packages/core - 新增 packages/server HTTP 服务层 Server 功能: - REST API: 会话管理、工具管理、配置管理 - WebSocket: 实时双向通信支持 - SSE: 服务端事件推送 - Hono + Bun 作为运行时 API 端点: - GET/POST /api/sessions - 会话 CRUD - GET/POST /api/sessions/:id/messages - 消息管理 - GET /api/sessions/:id/events - SSE 事件流 - WS /api/ws/:sessionId - WebSocket 连接 - GET/POST /api/tools - 工具管理 - GET/PUT /api/config - 配置管理
2025-12-12 10:42:20 +08:00
parent 59dbed926e
commit 5e32375f0e
301 changed files with 3281 additions and 43 deletions
@@ -0,0 +1,157 @@
+/**
+ * MCP Manager 测试
+ * 测试不需要实际连接的功能
+ */
+
+import { describe, it, expect, vi, afterEach } from 'vitest';
+import { MCPManager, getMCPManager, resetMCPManager } from '../../../src/mcp/manager.js';
+import type { MCPConfig } from '../../../src/mcp/types.js';
+
+describe('MCPManager', () => {
+  afterEach(async () => {
+    resetMCPManager();
+  });
+
+  describe('基础状态', () => {
+    it('初始状态应该是未初始化', () => {
+      const manager = new MCPManager();
+      expect(manager.isInitialized()).toBe(false);
+    });
+
+    it('初始时没有工具', () => {
+      const manager = new MCPManager();
+      expect(manager.getTools()).toEqual([]);
+    });
+
+    it('初始时没有服务器状态', () => {
+      const manager = new MCPManager();
+      expect(manager.getServerStatuses()).toEqual([]);
+    });
+  });
+
+  describe('配置处理', () => {
+    it('空配置不应该连接任何服务器', async () => {
+      const manager = new MCPManager();
+      await manager.initialize({});
+      expect(manager.isInitialized()).toBe(true);
+      expect(manager.getTools()).toEqual([]);
+    });
+
+    it('禁用的服务器应该显示在状态中', async () => {
+      const manager = new MCPManager();
+      const config: MCPConfig = {
+        mcp: {
+          disabled: {
+            type: 'local',
+            command: ['echo'],
+            enabled: false,
+          },
+        },
+      };
+      await manager.initialize(config);
+      const statuses = manager.getServerStatuses();
+      expect(statuses).toHaveLength(1);
+      expect(statuses[0].name).toBe('disabled');
+      expect(statuses[0].status).toBe('disabled');
+    });
+  });
+
+  describe('工具名解析', () => {
+    it('无效的工具名格式应返回错误', async () => {
+      const manager = new MCPManager();
+      await manager.initialize({});
+
+      const result = await manager.callTool('invalidname', {});
+      expect(result.success).toBe(false);
+      expect(result.isError).toBe(true);
+      expect((result.content[0] as { text: string }).text).toContain('Invalid tool name');
+    });
+
+    it('服务器未连接时应返回错误', async () => {
+      const manager = new MCPManager();
+      await manager.initialize({});
+
+      const result = await manager.callTool('server-tool', {});
+      expect(result.success).toBe(false);
+      expect(result.isError).toBe(true);
+      expect((result.content[0] as { text: string }).text).toContain('not connected');
+    });
+  });
+
+  describe('reconnect', () => {
+    it('服务器不存在时应抛出错误', async () => {
+      const manager = new MCPManager();
+      await manager.initialize({ mcp: {} });
+
+      await expect(manager.reconnect('nonexistent')).rejects.toThrow('Server not found');
+    });
+  });
+
+  describe('setServerEnabled', () => {
+    it('服务器不存在时应抛出错误', async () => {
+      const manager = new MCPManager();
+      await manager.initialize({ mcp: {} });
+
+      await expect(manager.setServerEnabled('nonexistent', true)).rejects.toThrow(
+        'Server not found'
+      );
+    });
+  });
+
+  describe('shutdown', () => {
+    it('空初始化后可以安全关闭', async () => {
+      const manager = new MCPManager();
+      await manager.initialize({});
+      await manager.shutdown();
+      expect(manager.isInitialized()).toBe(false);
+    });
+
+    it('未初始化时可以安全关闭', async () => {
+      const manager = new MCPManager();
+      await manager.shutdown();
+      expect(manager.isInitialized()).toBe(false);
+    });
+  });
+
+  describe('事件发射', () => {
+    it('应该是 EventEmitter 实例', () => {
+      const manager = new MCPManager();
+      expect(typeof manager.on).toBe('function');
+      expect(typeof manager.emit).toBe('function');
+    });
+
+    it('应该支持事件监听', () => {
+      const manager = new MCPManager();
+      const callback = vi.fn();
+      manager.on('tools:changed', callback);
+      manager.emit('tools:changed');
+      expect(callback).toHaveBeenCalled();
+    });
+  });
+});
+
+describe('getMCPManager / resetMCPManager', () => {
+  afterEach(() => {
+    resetMCPManager();
+  });
+
+  it('应该返回单例实例', () => {
+    const manager1 = getMCPManager();
+    const manager2 = getMCPManager();
+    expect(manager1).toBe(manager2);
+  });
+
+  it('重置后应该返回新实例', () => {
+    const manager1 = getMCPManager();
+    resetMCPManager();
+    const manager2 = getMCPManager();
+    expect(manager1).not.toBe(manager2);
+  });
+
+  it('重置的实例应该是未初始化状态', () => {
+    const manager1 = getMCPManager();
+    resetMCPManager();
+    const manager2 = getMCPManager();
+    expect(manager2.isInitialized()).toBe(false);
+  });
+});